{"id":1029,"date":"2025-01-18T12:06:15","date_gmt":"2025-01-18T04:06:15","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1029"},"modified":"2025-01-18T12:24:43","modified_gmt":"2025-01-18T04:24:43","slug":"laravel-%e8%a7%86%e5%9b%be%e4%b8%8e%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e%ef%bc%88blade%ef%bc%89%ef%bc%9a%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e9%ab%98%e7%ba%a7%e7%9a%84%e5%ae%8c%e6%95%b4%e6%8c%87","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/01\/18\/laravel-%e8%a7%86%e5%9b%be%e4%b8%8e%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e%ef%bc%88blade%ef%bc%89%ef%bc%9a%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e9%ab%98%e7%ba%a7%e7%9a%84%e5%ae%8c%e6%95%b4%e6%8c%87\/","title":{"rendered":"Laravel \u89c6\u56fe\u4e0e\u6a21\u677f\u5f15\u64ce\uff08Blade\uff09\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u5b8c\u6574\u6559\u7a0b"},"content":{"rendered":"\n
\n

\u5728 Laravel \u4e2d\uff0c\u89c6\u56fe\uff08View\uff09<\/strong> \u548c \u6a21\u677f\u5f15\u64ce\uff08Blade\uff09<\/strong> \u662f\u6784\u5efa\u52a8\u6001\u7f51\u9875\u5185\u5bb9\u7684\u6838\u5fc3\u5de5\u5177\u3002\u89c6\u56fe\u7528\u4e8e\u5448\u73b0\u6570\u636e\uff0c\u6a21\u677f\u5f15\u64ce Blade \u5219\u5e2e\u52a9\u4f60\u66f4\u7b80\u6d01\u3001\u7075\u6d3b\u5730\u751f\u6210 HTML \u5185\u5bb9\u3002<\/p>\n<\/blockquote>\n\n\n\n

1. \u89c6\u56fe\uff08View\uff09<\/strong><\/h3>\n\n\n\n

\u89c6\u56fe\u662f\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u770b\u5230\u7684\u9875\u9762\u5185\u5bb9\u3002\u5728 Laravel \u4e2d\uff0c\u89c6\u56fe\u901a\u5e38\u5b58\u50a8\u5728 resources\/views<\/code> \u76ee\u5f55\u4e0b\uff0c\u89c6\u56fe\u6587\u4ef6\u9ed8\u8ba4\u4f7f\u7528 .blade.php<\/code> \u6269\u5c55\u540d\uff08\u8868\u793a\u4f7f\u7528 Blade \u6a21\u677f\u5f15\u64ce\uff09\u3002<\/p>\n\n\n\n

1.1 \u8fd4\u56de\u89c6\u56fe<\/h4>\n\n\n\n

\u5728 Laravel \u63a7\u5236\u5668\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7 view()<\/code> \u51fd\u6570\u8fd4\u56de\u89c6\u56fe\u3002\u4f8b\u5982\uff0c\u5728 UserController<\/code> \u4e2d\u8fd4\u56de\u4e00\u4e2a\u89c6\u56fe\uff1a<\/p>\n\n\n\n

namespace App\\Http\\Controllers;\n\nuse Illuminate\\Http\\Request;\n\nclass UserController extends Controller\n{\n    public function index()\n    {\n        return view('user.index');\n    }\n}<\/code><\/pre>\n\n\n\n
\u8fd9\u4f1a\u52a0\u8f7d resources\/views\/user\/index.blade.php<\/code> \u6587\u4ef6\u5e76\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\u3002<\/p>\n\n\n\n
1.2 \u4f20\u9012\u6570\u636e\u5230\u89c6\u56fe<\/h4>\n\n\n\n
\u4f60\u53ef\u4ee5\u901a\u8fc7 view()<\/code> \u51fd\u6570\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u5c06\u6570\u636e\u4f20\u9012\u5230\u89c6\u56fe\u3002\u4f8b\u5982\uff0c\u5411\u89c6\u56fe\u4f20\u9012\u4e00\u4e2a\u53d8\u91cf name<\/code>\uff1a<\/p>\n\n\n\n
return view('user.index', ['name' => 'John Doe']);<\/code><\/pre>\n\n\n\n
\u5728\u89c6\u56fe\u4e2d\u53ef\u4ee5\u4f7f\u7528 Blade \u8bed\u6cd5\u6765\u663e\u793a\u4f20\u9012\u7684\u53d8\u91cf\uff1a<\/p>\n\n\n\n
<h1>Hello, {{ $name }}<\/h1><\/code><\/pre>\n\n\n\n
1.3 \u5e26\u6709\u591a\u4e2a\u6570\u636e\u9879<\/h4>\n\n\n\n
\u4f60\u53ef\u4ee5\u4f20\u9012\u591a\u4e2a\u6570\u636e\u9879\u7ed9\u89c6\u56fe\uff0c\u901a\u8fc7\u6570\u7ec4\u6216\u8005 compact()<\/code> \u51fd\u6570\uff1a<\/p>\n\n\n\n
return view('user.index', compact('name', 'age'));<\/code><\/pre>\n\n\n\n
\u5728\u89c6\u56fe\u4e2d\uff0c\u53ef\u4ee5\u8bbf\u95ee\u8fd9\u4e9b\u53d8\u91cf\uff1a<\/p>\n\n\n\n
<h1>Name: {{ $name }}<\/h1>\n<p>Age: {{ $age }}<\/p><\/code><\/pre>\n\n\n\n
2. Blade \u6a21\u677f\u5f15\u64ce<\/strong><\/h3>\n\n\n\n
Blade \u662f Laravel \u63d0\u4f9b\u7684\u5f3a\u5927\u7684\u6a21\u677f\u5f15\u64ce\uff0c\u5b83\u4f7f\u5f97\u751f\u6210 HTML \u9875\u9762\u66f4\u52a0\u7b80\u6d01\u3001\u7075\u6d3b\u3002Blade \u6587\u4ef6\u4f7f\u7528 .blade.php<\/code> \u6269\u5c55\u540d\u3002<\/p>\n\n\n\n
2.1 Blade \u57fa\u672c\u8bed\u6cd5<\/h4>\n\n\n\n
2.1.1 \u8f93\u51fa\u6570\u636e<\/h5>\n\n\n\n
Blade \u4f7f\u7528\u53cc\u5927\u62ec\u53f7\u8bed\u6cd5 {{ }}<\/code> \u6765\u8f93\u51fa\u6570\u636e\uff1a<\/p>\n\n\n\n
<h1>Hello, {{ $name }}<\/h1><\/code><\/pre>\n\n\n\n
2.1.2 \u8f6c\u4e49\u8f93\u51fa<\/h5>\n\n\n\n
Blade \u4f1a\u81ea\u52a8\u5bf9\u53d8\u91cf\u8fdb\u884c HTML \u8f6c\u4e49\uff0c\u9632\u6b62 XSS \u653b\u51fb\u3002\u5982\u679c\u4e0d\u60f3\u8f6c\u4e49\uff0c\u53ef\u4ee5\u4f7f\u7528 {!! !!}<\/code> \u8bed\u6cd5\uff1a<\/p>\n\n\n\n
<p>{!! $htmlContent !!}<\/p><\/code><\/pre>\n\n\n\n
2.1.3 \u63a7\u5236\u7ed3\u6784<\/h5>\n\n\n\n
Blade \u63d0\u4f9b\u4e86\u5f88\u591a\u65b9\u4fbf\u7684\u63a7\u5236\u7ed3\u6784\uff0c\u5982\u6761\u4ef6\u8bed\u53e5\u3001\u5faa\u73af\u7b49\u3002<\/p>\n\n\n\n
    \n
  • \u6761\u4ef6\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
    @if ($user)\n    <h1>Hello, {{ $user->name }}<\/h1>\n@else\n    <h1>Guest<\/h1>\n@endif<\/code><\/pre>\n\n\n\n
      \n
    • \u5faa\u73af\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
      @foreach ($users as $user)\n    <p>{{ $user->name }}<\/p>\n@endforeach<\/code><\/pre>\n\n\n\n
        \n
      • \u5176\u4ed6\u63a7\u5236\u7ed3\u6784<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
        @forelse ($users as $user)\n    <p>{{ $user->name }}<\/p>\n@empty\n    <p>No users found.<\/p>\n@endforelse<\/code><\/pre>\n\n\n\n
        2.2 Blade \u7ee7\u627f\u4e0e\u5e03\u5c40<\/h4>\n\n\n\n
        Laravel \u7684 Blade \u5f15\u64ce\u652f\u6301\u89c6\u56fe\u7ee7\u627f\uff0c\u5141\u8bb8\u4f60\u5c06\u516c\u5171\u90e8\u5206\u63d0\u53d6\u5230\u7236\u5e03\u5c40\u6587\u4ef6\u4e2d\uff0c\u4ee5\u51cf\u5c11\u91cd\u590d\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n
        2.2.1 \u5b9a\u4e49\u7236\u5e03\u5c40<\/h5>\n\n\n\n
        \u901a\u5e38\uff0c\u5c06\u5e03\u5c40\u6587\u4ef6\u653e\u5728 resources\/views\/layouts<\/code> \u76ee\u5f55\u4e0b\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u7236\u5e03\u5c40\u6587\u4ef6 resources\/views\/layouts\/app.blade.php<\/code>\uff1a<\/p>\n\n\n\n
        <!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Laravel App<\/title>\n<\/head>\n<body>\n    <header>\n        <h1>Welcome to Laravel<\/h1>\n    <\/header>\n\n    <div class=\"content\">\n        @yield('content')\n    <\/div>\n<\/body>\n<\/html><\/code><\/pre>\n\n\n\n
        2.2.2 \u5b50\u89c6\u56fe\u7ee7\u627f\u7236\u5e03\u5c40<\/h5>\n\n\n\n
        \u5728\u5b50\u89c6\u56fe\u4e2d\u4f7f\u7528 @extends<\/code> \u6765\u7ee7\u627f\u7236\u5e03\u5c40\uff0c\u5e76\u4f7f\u7528 @section<\/code> \u6765\u5b9a\u4e49\u5177\u4f53\u5185\u5bb9\uff1a<\/p>\n\n\n\n
        @extends('layouts.app')\n\n@section('content')\n    <h2>This is the user dashboard.<\/h2>\n    <p>Welcome, {{ $user->name }}.<\/p>\n@endsection<\/code><\/pre>\n\n\n\n
        \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7236\u5e03\u5c40\u4e2d\u7684 HTML \u7ed3\u6784\u4f1a\u88ab\u590d\u7528\uff0c\u800c\u5177\u4f53\u5185\u5bb9\u53ef\u4ee5\u5728\u5b50\u89c6\u56fe\u4e2d\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n\n\n\n
        2.3 Blade \u90e8\u5206\u89c6\u56fe\uff08\u5b50\u89c6\u56fe\uff09<\/h4>\n\n\n\n
        Blade \u5141\u8bb8\u4f60\u5c06\u89c6\u56fe\u6587\u4ef6\u62c6\u5206\u4e3a\u591a\u4e2a\u90e8\u5206\uff0c\u4ee5\u4fbf\u4e8e\u590d\u7528\u548c\u7ec4\u7ec7\u4ee3\u7801\u3002\u5e38\u89c1\u7684\u5b50\u89c6\u56fe\u53ef\u4ee5\u653e\u5728 resources\/views\/partials<\/code> \u76ee\u5f55\u4e2d\u3002<\/p>\n\n\n\n
        \u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u5bfc\u822a\u90e8\u5206\u89c6\u56fe resources\/views\/partials\/nav.blade.php<\/code>\uff1a<\/p>\n\n\n\n
        <ul>\n    <li><a href=\"\/\">Home<\/a><\/li>\n    <li><a href=\"\/about\">About<\/a><\/li>\n<\/ul><\/code><\/pre>\n\n\n\n
        \u5728\u4e3b\u89c6\u56fe\u4e2d\u901a\u8fc7 @include<\/code> \u6765\u52a0\u8f7d\u5b50\u89c6\u56fe\uff1a<\/p>\n\n\n\n
        @include('partials.nav')<\/code><\/pre>\n\n\n\n
        2.4 Blade \u7ec4\u4ef6<\/h4>\n\n\n\n
        Laravel \u8fd8\u652f\u6301 Blade \u7ec4\u4ef6\uff0c\u5b83\u4eec\u662f\u53ef\u4ee5\u91cd\u7528\u7684\u3001\u5c01\u88c5\u7684 UI \u7ec4\u4ef6\uff0c\u9002\u7528\u4e8e\u66f4\u590d\u6742\u7684\u754c\u9762\u3002<\/p>\n\n\n\n
        2.4.1 \u521b\u5efa\u7ec4\u4ef6<\/h5>\n\n\n\n
        \u4f7f\u7528 Artisan \u547d\u4ee4\u521b\u5efa Blade \u7ec4\u4ef6\uff1a<\/p>\n\n\n\n
        php artisan make:component Alert<\/code><\/pre>\n\n\n\n
        \u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u7ec4\u4ef6\u7c7b app\/View\/Components\/Alert.php<\/code> \u548c\u89c6\u56fe\u6587\u4ef6 resources\/views\/components\/alert.blade.php<\/code>\u3002<\/p>\n\n\n\n
        \u5728\u7ec4\u4ef6\u89c6\u56fe\u4e2d\u53ef\u4ee5\u5b9a\u4e49 HTML \u7ed3\u6784\uff1a<\/p>\n\n\n\n
        <div class=\"alert alert-{{ $type }}\">\n    {{ $slot }}\n<\/div><\/code><\/pre>\n\n\n\n
        2.4.2 \u4f7f\u7528\u7ec4\u4ef6<\/h5>\n\n\n\n
        \u5728 Blade \u89c6\u56fe\u4e2d\u4f7f\u7528\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n
        <x-alert type=\"danger\">\n    Something went wrong!\n<\/x-alert><\/code><\/pre>\n\n\n\n
        2.5 Blade \u8def\u7531<\/h4>\n\n\n\n
        Blade \u8fd8\u652f\u6301\u751f\u6210\u8def\u7531\u94fe\u63a5\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 route()<\/code> \u8f85\u52a9\u51fd\u6570\u751f\u6210\u547d\u540d\u8def\u7531\u7684 URL\uff1a<\/p>\n\n\n\n
        <a href=\"{{ route('profile') }}\">Go to Profile<\/a><\/code><\/pre>\n\n\n\n
        3. Blade \u7f13\u5b58<\/strong><\/h3>\n\n\n\n
        Blade \u89c6\u56fe\u4f1a\u88ab\u81ea\u52a8\u7f13\u5b58\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0cLaravel \u4f1a\u7f13\u5b58\u6240\u6709\u7684\u89c6\u56fe\u6587\u4ef6\u3002\u5982\u679c\u4f60\u5bf9\u89c6\u56fe\u505a\u4e86\u66f4\u6539\uff0c\u53ef\u4ee5\u901a\u8fc7 Artisan \u547d\u4ee4\u6e05\u9664\u89c6\u56fe\u7f13\u5b58\uff1a<\/p>\n\n\n\n
        php artisan view:clear<\/code><\/pre>\n\n\n\n
        4. Blade \u6027\u80fd\u4f18\u5316<\/strong><\/h3>\n\n\n\n
          \n
        • \u907f\u514d\u4f7f\u7528\u4e0d\u5fc5\u8981\u7684\u590d\u6742\u903b\u8f91<\/strong>\uff1a\u5c06\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\u4ece\u89c6\u56fe\u4e2d\u63d0\u53d6\u5230\u63a7\u5236\u5668\u6216\u670d\u52a1\u7c7b\u4e2d\uff0c\u4fdd\u6301\u89c6\u56fe\u7b80\u6d01\u3002<\/li>\n\n\n\n
        • \u4f7f\u7528\u7f13\u5b58<\/strong>\uff1a\u5bf9\u4e8e\u6e32\u67d3\u590d\u6742\u7684\u89c6\u56fe\uff0c\u53ef\u4ee5\u4f7f\u7528 Laravel \u7684\u89c6\u56fe\u7f13\u5b58\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n\n\n\n
        • \u7cbe\u7b80\u5e03\u5c40\u6587\u4ef6<\/strong>\uff1a\u5c06\u516c\u5171\u90e8\u5206\u63d0\u53d6\u5230\u5e03\u5c40\u6587\u4ef6\u4e2d\uff0c\u4ee5\u51cf\u5c11\u89c6\u56fe\u7684\u91cd\u590d\u4ee3\u7801\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
          \u5728 Laravel \u4e2d\uff0c\u89c6\u56fe\uff08View\uff09 \u548c \u6a21\u677f\u5f15\u64ce\uff08Blade\uff09 \u662f\u6784\u5efa\u52a8\u6001\u7f51\u9875\u5185\u5bb9\u7684\u6838\u5fc3\u5de5\u5177\u3002\u89c6\u56fe\u7528\u4e8e\u5448 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[],"class_list":["post-1029","post","type-post","status-publish","format-standard","hentry","category-laravel"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1029"}],"version-history":[{"count":2,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1029\/revisions"}],"predecessor-version":[{"id":1049,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1029\/revisions\/1049"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}